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/*
* Copyright 2024 Anton Tananaev (anton@traccar.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.traccar.helper;
import io.netty.channel.ChannelHandlerContext;
import jakarta.inject.Inject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.traccar.config.Config;
import org.traccar.config.Keys;
import org.traccar.model.Device;
import org.traccar.model.Position;
import org.traccar.session.cache.CacheManager;
import java.util.Arrays;
import java.util.LinkedHashSet;
import java.util.Set;
public class PositionLogger {
private static final Logger LOGGER = LoggerFactory.getLogger(PositionLogger.class);
private final CacheManager cacheManager;
private final Set<String> logAttributes = new LinkedHashSet<>();
@Inject
public PositionLogger(Config config, CacheManager cacheManager) {
this.cacheManager = cacheManager;
logAttributes.addAll(Arrays.asList(config.getString(Keys.LOGGER_ATTRIBUTES).split("[, ]")));
}
public void log(ChannelHandlerContext context, Position position) {
Device device = cacheManager.getObject(Device.class, position.getDeviceId());
StringBuilder builder = new StringBuilder();
builder.append("[").append(NetworkUtil.session(context.channel())).append("] ");
builder.append("id: ").append(device.getUniqueId());
for (String attribute : logAttributes) {
switch (attribute) {
case "time":
builder.append(", time: ").append(DateUtil.formatDate(position.getFixTime(), false));
break;
case "position":
builder.append(", lat: ").append(String.format("%.5f", position.getLatitude()));
builder.append(", lon: ").append(String.format("%.5f", position.getLongitude()));
break;
case "speed":
if (position.getSpeed() > 0) {
builder.append(", speed: ").append(String.format("%.1f", position.getSpeed()));
}
break;
case "course":
builder.append(", course: ").append(String.format("%.1f", position.getCourse()));
break;
case "accuracy":
if (position.getAccuracy() > 0) {
builder.append(", accuracy: ").append(String.format("%.1f", position.getAccuracy()));
}
break;
case "outdated":
if (position.getOutdated()) {
builder.append(", outdated");
}
break;
case "invalid":
if (!position.getValid()) {
builder.append(", invalid");
}
break;
default:
Object value = position.getAttributes().get(attribute);
if (value != null) {
builder.append(", ").append(attribute).append(": ").append(value);
}
break;
}
}
LOGGER.info(builder.toString());
}
}
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